/* Fondo base negro absoluto */
body {
    margin: 0;
    padding: 0;
    height: 100vh;
    background-color: #000!important;
    overflow: hidden;
    font-family: 'Courier New', Courier, monospace;
    position: relative;
    
}

/* Capa animada con luces neón difuminadas */
.background-blur {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background:
        radial-gradient(circle at 80% 40%, rgb(5, 81, 136), transparent 40%),
        radial-gradient(circle at 50% 80%, rgba(0, 0, 0, 0.814), transparent 40%),
        radial-gradient(circle at 30% 70%, rgb(93, 35, 188), transparent 40%);
    filter: blur(100px) brightness(0.6) contrast(1.2);
    animation: moveNeon 40s ease-in-out infinite alternate;
    z-index: 0;
}

/* Asegura que el contenido del login esté encima */
main, .form {
    position: relative;
    z-index: 2;
}